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SUN2000-(3KTL-10KTL)-M1 Series
User Manual
●
Issue 17 (2024-01-12)
Figure 5-19 Smart Dongle networking (the dashed box indicates optional
components)
Table 5-3 Usage Restrictions
Smart Dongle
4G
WLAN-FE
Note a: If the power meter and battery are connected through the RS485A2
and RS485B2 ports, they are not included as cascaded devices.
NO TE
● If the SUN2000 is networked with the Smart Dongle, it cannot connect to the
SmartLogger.
● The Smart Power Sensor is necessary for export limitation. Select the Smart Power
Sensor according to the actual project.
● The power meter and Smart Dongle must be connected to the same SUN2000.
● If a battery is connected, a maximum of three inverters can be cascaded. Any one
of the inverters can be connected to the battery. (The inverter connected to the
Smart Dongle must be connected to the battery.)
● If the SUN2000-(3KTL–10KTL)-M1 Series and SUN2000-(2KTL–6KTL)-L1 are
cascaded, a maximum of three inverters can be cascaded.
SmartLogger networking
Copyright © Huawei Technologies Co., Ltd.
Usage
Actual Connection
Restrictions
Maximum
Number of
Number of
SUN2000s
Devices That
Can Be
Connected to
the Smart
Dongle
10
n ≤ 10
10
n ≤ 10
5 Electrical Connections
Number of
a
Other Devices
≤ 10–n
≤ 10–n
59
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